Networking

What are repeaters?

What are repeaters? Repeater is a hardware device, which is used to extend LAN. When the distance of local Area ...
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What is hub and what are the types of hub?

What is hub and what are the types of hub? What is Hub? HUB is old technology hardware device work ...
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Types of Topologies- Advantages and Disadvantages

Topologies Topology is a Greek word; it shows physical & logical structure/layout of a network. Categories of Topologies The Star ...
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What is Peer-to-Peer Networks, Pros and Cons

Peer-to-peer networks Peer-to-peer network is a network which is established without dedicating server. All the computer on the network may ...
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What is Server Based Network, pros and cons

Server Based Network It is an important concept for networking. Server is a system which shares the resources on the ...
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Advantages and Disadvantages of Network  

Advantages of network File sharing One of the most common benefits of network is sharing the information. We can share ...
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What are the basic components of LAN?

What are the basic components of LAN? Following are the general components of a LAN. Cable Workstations/servers Interface cards (NICs) ...
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What is WIMAX?

What is WiMAX? WiMAX is short for Worldwide Interoperability for Microwave Access. WiMAX has the potential to provide broadband internet ...
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Network and Networking

Network and networking Introduction to Network Network: The connectivity of two or more entities /computers with each other through some ...
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Communication Channel And Its Types

Communication channels Following the three major communication channels depending upon the speed of transmission. Narrow Band Narrow band is a ...
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Types of Unguided Media

Wireless Medias or unguided media When it is impossible to install wires and cables or cabling is expensive then you can ...
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Communication Media And Its Types

Communication Media And Its Types The means from which information is transmitted are called communication media. There are different media ...
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Transmission Modes  And Its Types

Transmission modes  or data communication modes The way of data sending from one place to another via communication media is ...
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Modem and its Types

What is modem? Modem Modem short for modulator-demodulator In communication modem converts the digital data in to analog so that ...
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Terminal and its Types

What is terminal and its types Terminal is a basic communication unit. It is used to send and receive the ...
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An Introduction to Data Communication and its Types

What is analog and digital data communication Analog data communication Transfer of data in the form of analog signal / ...
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What is Signal Write its Different Types?

Signal and its Types Signal: Signal is an electromagnetic or light wave that represents data. Signals are used to transfer ...
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Difference Between Parallel and Serial Communication

Difference between parallel and  serial communication The basic difference between a parallel and a serial communication is structure of channel ...
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What is Electronic Communication

What is Electronic Communication ? The process of communication is inherent to all human life and includes verbal, nonverbal body ...
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What is Data ?

What is data? Data         The collection of raw facts and figures is called data. Types of data: . Text ...
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